Fix Docker image build error (#121)

* use libyara from alpine testing repo

* update dependencies

1 files changed, 2 insertions, 16 deletions

diff --git a/Dockerfile b/Dockerfile
index e13b19d..f7d5bc9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,22 +2,8 @@ FROM golang:alpine as build
 WORKDIR /app
 
 # install build dependencies
-RUN apk add --no-cache \
-    build-base \
-    automake \
-    autoconf \
-    pkgconfig \
-    libtool \
-    bison \
-    libressl-dev \
-    git
-
-# install YARA
-RUN git clone --depth 1 https://github.com/virustotal/yara.git \
-    && cd yara \
-    && sh ./build.sh \
-    && make install \
-    && cd ..
+RUN apk add --no-cache build-base git && \
+    apk add --no-cache -X http://dl-cdn.alpinelinux.org/alpine/edge/testing yara-dev
 
 # copy and build PMF
 COPY . .